After some jumping-through-hoops, I managed to update my 2600+ to the most current firmware.   Unfortunately my Smurf Rescue game still doesn't work. It just loads with a jumbled jittery mess of colored lines and a low tone noise. I've taken pics of what my TV screen looks like with my Smurf game in and loaded, along with outside and inside look of the cartridge in case that's of any help or interest to anyone. The inside look, the board kind of looks like it's been gnawed on, ha
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